舟山c型聚能管的軍事應用:聚能爆破技術,早在二次世界大戰期間就在軍事方面廣泛應用。國內在聚能破甲技術如大錐角反艦導彈戰斗部和大錐角反坦克地雷以及敏感彈戰斗部等方面取得了較為快速的發展,我國20世紀60年代打破國外技術封鎖獨立自主研發成功原子彈就是得力于聚能爆破技術轟擊核裝置而引爆原子彈。專用c型聚能管的(de)(de)民爆(bao)(bao)應(ying)(ying)用(yong)(yong)——切槽爆(bao)(bao)破(po)技術:聚能爆(bao)(bao)破(po)用(yong)(yong)于工程(cheng)建設也是(shi)20世紀60年(nian)代開始(shi)的(de)(de),首先是(shi)瑞典的(de)(de)U﹒Langefors提出(chu)孔壁(bi)切槽爆(bao)(bao)破(po)利用(yong)(yong)槽口應(ying)(ying)力(li)集中定向開裂的(de)(de)設想(xiang),后經W﹒L﹒Fourney驗證是(shi)有效的(de)(de)。70年(nian)代國(guo)外廣泛研究和應(ying)(ying)用(yong)(yong)了切槽爆(bao)(bao)破(po)技術。
水壓(ya)光面(mian)(mian)爆(bao)(bao)(bao)破(po)技(ji)術,是在水壓(ya)光面(mian)(mian)爆(bao)(bao)(bao)破(po)技(ji)術基礎上發(fa)展起來(lai)的(de)一項新(xin)技(ji)術,其掏(tao)槽眼(yan)(yan)、輔(fu)助眼(yan)(yan)裝(zhuang)藥結(jie)構和爆(bao)(bao)(bao)破(po)方式與水壓(ya)光面(mian)(mian)爆(bao)(bao)(bao)破(po)相同,但在周邊眼(yan)(yan)中安裝(zhuang)專(zhuan)用聚(ju)(ju)能(neng)管(guan)裝(zhuang)置替代常規爆(bao)(bao)(bao)破(po)藥卷和傳爆(bao)(bao)(bao)線,利用聚(ju)(ju)能(neng)管(guan)產生的(de)粒(li)子射流動能(neng)、高壓(ya)爆(bao)(bao)(bao)破(po)氣(qi)體應力(li)及“氣(qi)楔”作用,形(xing)成平(ping)整(zheng)圓順(shun)的(de)開(kai)挖輪廓面(mian)(mian),對(dui)控制超欠挖具有(you)良好效(xiao)(xiao)果,有(you)效(xiao)(xiao)提(ti)升了隧道施工質量(liang)(liang)、進(jin)度和經(jing)濟效(xiao)(xiao)益。科(ke)學合理地利用能(neng)源,提(ti)高能(neng)源利用效(xiao)(xiao)率(lv),對(dui)節(jie)能(neng)減排也十分重要。利用聚(ju)(ju)能(neng)管(guan)兩端的(de)水平(ping)開(kai)出(chu)的(de)聚(ju)(ju)能(neng)槽產生的(de)聚(ju)(ju)能(neng)射流效(xiao)(xiao)應對(dui)巖石進(jin)行破(po)碎。據專(zhuan)家測算,由(you)于聚(ju)(ju)能(neng)管(guan)兩端聚(ju)(ju)能(neng)槽產生的(de)聚(ju)(ju)能(neng)切割效(xiao)(xiao)應,其能(neng)效(xiao)(xiao)比提(ti)升一個量(liang)(liang)級。
是由管(guan)(guan)(guan)體(ti)(ti)、前(qian)錐(zhui)形定(ding)格(ge)帽(mao)(mao)、后(hou)定(ding)格(ge)堵(du)構成,管(guan)(guan)(guan)體(ti)(ti)為塑性材料制(zhi)成,呈(cheng)管(guan)(guan)(guan)狀(zhuang),管(guan)(guan)(guan)體(ti)(ti)外(wai)(wai)徑(jing)小(xiao)于正常炮眼內(nei)徑(jing),長度可(ke)隨爆破需要生產,管(guan)(guan)(guan)體(ti)(ti)兩端各有外(wai)(wai)螺(luo)紋(wen),兩端外(wai)(wai)螺(luo)紋(wen)間有一縱向(xiang)(xiang)切(qie)縫(feng),切(qie)縫(feng)間等距有加(jia)強筋,前(qian)錐(zhui)形定(ding)格(ge)帽(mao)(mao)呈(cheng)傘狀(zhuang),傘形尖(jian)有一光(guang)孔,兩側直壁(bi)內(nei)徑(jing)有螺(luo)紋(wen),與(yu)管(guan)(guan)(guan)體(ti)(ti)外(wai)(wai)徑(jing)前(qian)端螺(luo)紋(wen)配合(he),帽(mao)(mao)體(ti)(ti)外(wai)(wai)徑(jing)大于管(guan)(guan)(guan)體(ti)(ti),后(hou)定(ding)格(ge)堵(du)為一封(feng)蓋,外(wai)(wai)徑(jing)直徑(jing)大于管(guan)(guan)(guan)體(ti)(ti)外(wai)(wai)徑(jing),與(yu)前(qian)錐(zhui)形定(ding)格(ge)帽(mao)(mao)外(wai)(wai)徑(jing)一致(zhi),后(hou)定(ding)格(ge)堵(du)內(nei)徑(jing)有螺(luo)紋(wen),與(yu)管(guan)(guan)(guan)體(ti)(ti)外(wai)(wai)徑(jing)后(hou)端螺(luo)紋(wen)配合(he)。可(ke)根據炮眼深度采(cai)用合(he)適(shi)的聚能管(guan)(guan)(guan)管(guan)(guan)(guan)體(ti)(ti),不需其他(ta)工具幫助送(song)入炮眼,切(qie)縫(feng)方向(xiang)(xiang)準確,兩端的前(qian)錐(zhui)形定(ding)格(ge)帽(mao)(mao)和后(hou)定(ding)格(ge)堵(du)外(wai)(wai)徑(jing)與(yu)炮眼內(nei)徑(jing)一致(zhi),保證聚能管(guan)(guan)(guan)管(guan)(guan)(guan)體(ti)(ti)同心,定(ding)向(xiang)(xiang)準確。且利于工業化生產,作業安(an)全
各種爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)、爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)器(qi)材銷(xiao)毀以(yi)及爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)器(qi)材意外爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸時,爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)源與(yu)(yu)人員和(he)其(qi)他保護對象(xiang)之間的安(an)(an)全(quan)(quan)(quan)距(ju)(ju)離(li)(li)稱為(wei)(wei)(wei)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安(an)(an)全(quan)(quan)(quan)距(ju)(ju)離(li)(li)。爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安(an)(an)全(quan)(quan)(quan)距(ju)(ju)離(li)(li)應(ying)取各種爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)效應(ying)(地(di)(di)震(zhen)(zhen)、沖(chong)擊波(bo)、飛(fei)石、有(you)(you)毒氣(qi)體(ti)等(deng))分別核定(ding)的大值。爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)時,必然產生爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)地(di)(di)震(zhen)(zhen)、空氣(qi)沖(chong)擊波(bo)、碎石飛(fei)散(san)及有(you)(you)害氣(qi)體(ti),因此,爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)設計時必須(xu)確(que)定(ding)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)危害范圍,并確(que)定(ding)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)點到(dao)附近人員、設備、建筑物及井巷等(deng)的安(an)(an)全(quan)(quan)(quan),這(zhe)一段(duan)(duan)距(ju)(ju)離(li)(li)就稱為(wei)(wei)(wei)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安(an)(an)全(quan)(quan)(quan)距(ju)(ju)離(li)(li)。如何(he)控制(zhi)好這(zhe)段(duan)(duan)距(ju)(ju)離(li)(li)就顯的尤(you)為(wei)(wei)(wei)重要(yao)。為(wei)(wei)(wei)保證(zheng)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安(an)(an)全(quan)(quan)(quan),爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)地(di)(di)點與(yu)(yu)人員或(huo)其(qi)他應(ying)保護對象(xiang)之間必須(xu)保持短(duan)的相隔長(chang)度。爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)有(you)(you)害效應(ying)隨距(ju)(ju)離(li)(li)的增加有(you)(you)規(gui)(gui)律地(di)(di)衰減,用距(ju)(ju)離(li)(li)作為(wei)(wei)(wei)安(an)(an)全(quan)(quan)(quan)尺度可限定(ding)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)有(you)(you)害效應(ying)在允(yun)許(xu)限度之內。中(zhong)國《爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安(an)(an)全(quan)(quan)(quan)規(gui)(gui)程》規(gui)(gui)定(ding)了爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)地(di)(di)震(zhen)(zhen)安(an)(an)全(quan)(quan)(quan)距(ju)(ju)離(li)(li),個(ge)別飛(fei)散(san)物安(an)(an)全(quan)(quan)(quan)距(ju)(ju)離(li)(li),以(yi)及爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸沖(chong)擊波(bo)的安(an)(an)全(quan)(quan)(quan)距(ju)(ju)離(li)(li)。
使(shi)用單位或經(jing)銷(xiao)商在日常采(cai)(cai)(cai)購中使(shi)用搜(sou)(sou)索引擎搜(sou)(sou)索生產廠商并(bing)購買產品(pin)已經(jing)成為(wei)很多企(qi)業(ye)(ye)和經(jing)銷(xiao)商的主要采(cai)(cai)(cai)購手段。根據我們從事網(wang)絡營銷(xiao)的經(jing)歷,總結出以(yi)下(xia)幾點注(zhu)意事項(xiang),希望(wang)能對采(cai)(cai)(cai)購的企(qi)業(ye)(ye)起到一些幫(bang)助作(zuo)用。1、采(cai)(cai)(cai)購的產品(pin)型號規格、質量標準、技(ji)術參數應與采(cai)(cai)(cai)購計劃相符。2、采(cai)(cai)(cai)購產品(pin)時,就是(shi)通過搜(sou)(sou)索引擎搜(sou)(sou)索自(zi)己需(xu)求的產品(pin),找出生產和銷(xiao)售該產品(pin)的企(qi)業(ye)(ye),然后查看(kan)該生產企(qi)業(ye)(ye)網(wang)站是(shi)否(fou)經(jing)過其所在省(sheng)份工信廳備(bei)案(an),并(bing)登錄查驗。3、查看(kan)該生產企(qi)業(ye)(ye)網(wang)站欄目配置、欄目內容(rong)是(shi)否(fou)足(zu)夠專業(ye)(ye),如(ru)大量出現與采(cai)(cai)(cai)購產品(pin)無關、雜亂無章的,聯系地(di)址標明xxx工業(ye)(ye)區、示范(fan)園而(er)沒(mei)有(you)(you)路牌號的,只有(you)(you)手機號碼(ma)而(er)沒(mei)有(you)(you)固(gu)定電話、傳真地(di)的,足(zu)可(ke)認定該生產企(qi)業(ye)(ye)為(wei)非正規的家庭(ting)作(zuo)坊,不宜作(zuo)為(wei)采(cai)(cai)(cai)購對象。
聚(ju)(ju)能藥(yao)(yao)(yao)包(bao)(bao)破(po)(po)碎(sui)(sui)法(fa)特點是(shi):不(bu)需要(yao)(yao)打眼,因而不(bu)需要(yao)(yao)購買打眼設備(bei)和(he)動力設備(bei);施工簡(jian)單(dan),施工進度(du)(du)比(bi)(bi)淺眼爆(bao)破(po)(po)法(fa)快安全性比(bi)(bi)普(pu)通(tong)淺眼爆(bao)破(po)(po)法(fa)和(he)普(pu)通(tong)裸露藥(yao)(yao)(yao)包(bao)(bao)法(fa)好(hao);勞動強度(du)(du)比(bi)(bi)淺眼爆(bao)破(po)(po)法(fa)低。制(zhi)造聚(ju)(ju)能藥(yao)(yao)(yao)包(bao)(bao)所采(cai)(cai)用(yong)(yong)(yong)的(de)(de)(de)(de)炸(zha)藥(yao)(yao)(yao)有(you):黑索金和(he)梯(ti)恩梯(ti)混合(he)熔鑄型(xing)(xing);乳化油(you)炸(zha)藥(yao)(yao)(yao)和(he)黑索金混裝(zhuang)型(xing)(xing)和(he)二(er)號巖石硝鉸炸(zha)藥(yao)(yao)(yao)壓制(zhi)型(xing)(xing)。根據使用(yong)(yong)(yong)的(de)(de)(de)(de)結果(guo)證明,選(xuan)用(yong)(yong)(yong)密度(du)(du)較(jiao)(jiao)大和(he)爆(bao)速較(jiao)(jiao)高(gao)的(de)(de)(de)(de)炸(zha)藥(yao)(yao)(yao)制(zhi)造聚(ju)(ju)能藥(yao)(yao)(yao)包(bao)(bao)能獲(huo)得較(jiao)(jiao)好(hao)的(de)(de)(de)(de)破(po)(po)碎(sui)(sui)效果(guo)。這主要(yao)(yao)是(shi)由于它(ta)加工簡(jian)單(dan)和(he)破(po)(po)碎(sui)(sui)能力較(jiao)(jiao)大。在(zai)礦山由于二(er)次破(po)(po)碎(sui)(sui)消耗的(de)(de)(de)(de)藥(yao)(yao)(yao)包(bao)(bao)較(jiao)(jiao)多,而且金屬藥(yao)(yao)(yao)型(xing)(xing)罩的(de)(de)(de)(de)加工費工又費材(cai)料,所以多不(bu)采(cai)(cai)用(yong)(yong)(yong)藥(yao)(yao)(yao)型(xing)(xing)罩。國內生產的(de)(de)(de)(de)一(yi)種用(yong)(yong)(yong)于破(po)(po)碎(sui)(sui)大塊的(de)(de)(de)(de)聚(ju)(ju)能藥(yao)(yao)(yao)包(bao)(bao),裝(zhuang)置聚(ju)(ju)能藥(yao)(yao)(yao)包(bao)(bao)時,要(yao)(yao)將藥(yao)(yao)(yao)包(bao)(bao)垂直裝(zhuang)在(zai)大塊的(de)(de)(de)(de)頂面上,聚(ju)(ju)能穴(xue)朝(chao)下。藥(yao)(yao)(yao)包(bao)(bao)位(wei)置應選(xuan)在(zai)頂面的(de)(de)(de)(de)幾何中心或附(fu)近較(jiao)(jiao)平整(zheng)的(de)(de)(de)(de)地點。然(ran)后在(zai)上面覆(fu)蓋泥沙。